Manufacture of thermally-insulating, refractory articles

Details Manufacture of thermally-insulating, refractory articles Manufacture of thermally-insulating, refractory articles

1974-02-08

1977-03-15

Hayes, Lorenzo B.

Compositions: coating or plastic

Coating or plastic compositions

Molds and mold coating compositions

106 3823, 106 385R, 106213, 106214, 249197, 252 62, 260 38, B28B 736

Patent

active

040122620

ABSTRACT:
A composition for use in the manufacture of thermally insulating, refractory articles, containing particulate refractory material and from 1 to 20 percent by weight of fibrous organic material, for example paper fibers and/or cardboard fibers, is made with a plastic consistency. For example, the composition is made with a consistency or apparent viscosity of at least 200,000 centipoises at 25.degree. C. Methods of making the composition and for making articles from the composition are also described.

REFERENCES:
patent: 3123878 (1964-03-01), Davidson
patent: 3297296 (1967-01-01), Edstrom et al.
patent: 3460606 (1969-08-01), Boddey
patent: 3558591 (1971-01-01), Yendrek et al.
patent: 3660121 (1972-05-01), McCarthy
patent: 3701672 (1972-10-01), Ruff

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